在阅读本文之前，欢迎您先点一下"关注"，这样不仅方便交流与分享，也能带来更多参与感。感谢支持！ 在1957年，美国海关曾经放走了两个看似普通的小瓶子，但这一决定却让他们在一年后追悔莫及。 --- 事情要从一位名叫林兰英的中国女子说起。她在美国完成学业，并且取得了博士学位，还担任半导体领域的高级工程师，收入丰厚、前途光明。但当她收到 家人的来信，希望她回国效力时，她毅然决定放弃美国优渥的待遇，选择回到祖国。 海关人员果然注意到了那两瓶被伪装成药品的东西。林兰英灵机一动，把目光引向她携带的6800美元存款。果然，检查员被巨款吸引，反而放过了小瓶子。 林兰英虽然损失了积蓄，但却成功把两瓶材料带回了祖国。她知道，这才是最宝贵的财富。 这一年的疏忽，让美国错失了关键的科研成果。原来那两瓶小小的材料，正是林兰英多年研究得到的锗单晶和硅单晶样本。它们为新中国打开了半导体研究 的大门。 回国后，林兰英很快投入工作。尽管条件简陋、设备落后，她依然带领科研人员不断攻关。仅仅7个月，中国就成功制备出第一根锗单晶。第二年，又诞生 了第一根硅单晶。这打破了美国所谓"中国在60年代前无法涉足半导体"的断言，也让他们彻底意识到自己当初的失 ...

Core Insights - The company, Yunnan Chihong Zinc & Germanium Co., Ltd., has established itself as a key player in the germanium industry, producing various germanium products for high-tech applications [1][2] - The company has developed a complete infrared germanium industry chain, including raw materials, single crystals, and optical components, with an annual production capacity of 60 tons of germanium metal [1][2] - The company has successfully launched a production line for ultra-pure germanium tetrachloride, which is crucial for fiber optic preform production, with an annual capacity of 30 tons [2] Company Developments - The company has a rich history dating back to the 1950s, contributing significantly to national defense projects by extracting germanium from lead-zinc ores [1] - In 2022, the company completed the construction of a production line for ultra-pure germanium tetrachloride, becoming one of the few companies globally to master this technology [2] - The company is focusing on high-value downstream products, including infrared germanium single crystals and optical components, which are widely used in industrial inspection and security monitoring [2] Strategic Collaborations - The company is enhancing its research and development capabilities through collaborations with various institutions, including the Chinese Academy of Sciences and Jinan University [3] - The establishment of a joint laboratory for infrared information technology and a talent training base with Kunming University of Science and Technology aims to cultivate skilled professionals in the field [3] - The company plans to innovate through a combination of independent research and technology absorption to extend its industrial chain and enhance the value of germanium [3]

Core Viewpoint - The company, Guangzhi Technology, has confirmed that it maintains sufficient inventory of germanium materials, including raw germanium, zone-refined germanium, and germanium single crystals, ensuring a stable supply chain [1] Group 1 - The company has a strong collaboration with upstream smelting plants to dynamically adjust production reserves based on customer demand [1] - The inventory includes various germanium products, indicating a diversified supply capability [1]

云南临沧鑫圆锗业股份有限公司 2025 年半年度财务报告 云南临沧鑫圆锗业股份有限公司 云南临沧鑫圆锗业股份有限公司 2025 年半年度财务报告 一、审计报告 半年度报告是否经过审计 □是 ?否 公司半年度财务报告未经审计。 二、财务报表 财务附注中报表的单位为：元 编制单位：云南临沧鑫圆锗业股份有限公司 | | | | 单位：元 | | --- | --- | --- | --- | | 项目 | 期末余额 | | 期初余额 | | 流动资产： | | | | | 货币资金 | | 557,355,079.96 | 519,725,673.31 | | 结算备付金 | | | | | 拆出资金 | | | | | 交易性金融资产 | | | | | 衍生金融资产 | | | | | 应收票据 | | 60,618,021.55 | 64,693,077.45 | | 应收账款 | | 360,560,790.51 | 241,054,917.97 | | 应收款项融资 | | 18,014,192.45 | 8,089,041.00 | | 预付款项 | | 111,522,962.82 | 27,741, ...